摘要:某混合物气体有两种气态烃组成.取0.1mol该混合气体完全燃烧后得到4.48L CO2和3.6g H2O.则这两种气体可能是 A.CH4和C3H8 B.CH4和C3H4 C.C2H4和C3H4 D.C2H4和C2H6

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